<template>
  <div class="dialog">
    <el-button type="text" @click="dialogVisible = true">打开 Dialog</el-button>
    <el-dialog title="提示" :visible.sync="dialogVisible" width="30%" :before-close="handleClose">
      <span>这是一段信息</span>
      <span class="dialog-footer" slot="footer">
        <el-button @click="dialogVisible = false">取消</el-button>
        <el-button type="primary" @click="dialogVisible = false">确定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
export default {
  data () {
    return {
      dialogVisible: false
    }
  },
  methods: {
    handleClose (done) {
      this.$confirm('确认关闭').then(_ => {
        done()
      }).catch(_ => {})
    }
  }
}
</script>
